Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0002243/0.0002243, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0001803/0.0001803, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 0.1291/0.1291, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: simulate(Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample,startTime=0,stopTime=2,tolerance=1e-06,numberOfIntervals=5195,outputFormat="mat",variableFilter="time|rotational_clock_1.angle|rotational_clock_1.direction|rotational_clock_1.direction_changed|rotational_clock_2.angle|rotational_clock_2.direction|rotational_clock_2.direction_changed|sample_conjunctive.y|sample_disjunctive.y",fileNamePrefix="Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") simulate(Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample,startTime=0,stopTime=2,tolerance=1e-06,numberOfIntervals=5195,outputFormat="mat",variableFilter="time|rotational_clock_1.angle|rotational_clock_1.direction|rotational_clock_1.direction_changed|rotational_clock_2.angle|rotational_clock_2.direction|rotational_clock_2.direction_changed|sample_conjunctive.y|sample_disjunctive.y",fileNamePrefix="Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") [Timeout 900] "Notification: Performance of FrontEnd - loaded program: time 1.763e-06/1.763e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.656e-05/2.832e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample): time 0.004776/0.004805, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.001991/0.006796, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.0001751/0.006971, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.0002536/0.007225, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.0001987/0.007423, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.0007018/0.008125, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.0006864/0.008811, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.0007853/0.009597, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.0007234/0.01032, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.0003437/0.01066, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0001052/0.01077, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.0001197/0.01089, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0002454/0.01113, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0002539/0.01139, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.0008473/0.01224, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0001058/0.01234, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 1.864e-06/0.01234, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 7.073e-06/0.01235, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 242 * Number of variables: 242 Notification: Performance of Generate backend data structure: time 0.001344/0.01369, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 7.379e-05/0.01377, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002135/0.01398, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005491/0.01453, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001344/0.01466, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001242/0.01479, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.001587/0.01638, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 2.131e-05/0.0164, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.434e-05/0.01648, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.981e-05/0.0165, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004171/0.01692, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001795/0.01871, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0005387/0.01925, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0002104/0.01946, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 7.422e-05/0.01954, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002966/0.01983, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=102): time 6.984e-06/0.01984, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=102): time 0.0007094/0.02055, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 8.408e-05/0.02063, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001787/0.02081, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.000122/0.02093, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.0001393/0.02107, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0001071/0.02118, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.00018/0.02136, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 2.792e-05/0.02139, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.000111/0.0215, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001385/0.02164, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.0002917/0.02193, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.35e-06/0.02194, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=71) (initialization): time 0.0003797/0.02232, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.126e-05/0.02234, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.593e-06/0.02234, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 1.545e-05/0.02236, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001781/0.02254, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.226e-05/0.02255, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001316/0.02268, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.899e-05/0.02274, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 59 ($whenCondition5,disjunctiveClock.splitter.y[2],disjunctiveClock.reset_ticked.input_ticked.u,$PRE.disjunctiveClock.reset_ticked.input_ticked.u,disjunctiveClock.input_memory[2].pre.u,$PRE.disjunctiveClock.input_memory[2].pre.u,disjunctiveClock.input_memory[2].QI,disjunctiveClock.input_memory[2].Q,disjunctiveClock.input_memory[1].pre.u,$PRE.disjunctiveClock.input_memory[1].pre.u,disjunctiveClock.input_memory[1].QI,disjunctiveClock.input_memory[1].Q,disjunctiveClock.suppress_S[2].y,disjunctiveClock.suppress_S[1].y,disjunctiveClock.forbidden_state[2].y,disjunctiveClock.forbidden_state[2].u2,disjunctiveClock.forbidden_state[1].y,disjunctiveClock.forbidden_state[1].u2,disjunctiveClock.input_ticked[2].input_ticked.u,$PRE.disjunctiveClock.input_ticked[2].input_ticked.u,disjunctiveClock.input_ticked[1].input_ticked.u,$PRE.disjunctiveClock.input_ticked[1].input_ticked.u,disjunctiveClock.combinator.y,$whenCondition4,conjunctiveClock.splitter.y[2],conjunctiveClock.reset_ticked.input_ticked.u,$PRE.conjunctiveClock.reset_ticked.input_ticked.u,conjunctiveClock.input_memory[2].pre.u,$PRE.conjunctiveClock.input_memory[2].pre.u,conjunctiveClock.input_memory[2].QI,conjunctiveClock.input_memory[2].Q,conjunctiveClock.input_memory[1].pre.u,$PRE.conjunctiveClock.input_memory[1].pre.u,conjunctiveClock.input_memory[1].QI,conjunctiveClock.input_memory[1].Q,conjunctiveClock.suppress_S[2].y,conjunctiveClock.suppress_S[1].y,conjunctiveClock.forbidden_state[2].y,conjunctiveClock.forbidden_state[2].u2,conjunctiveClock.forbidden_state[1].y,conjunctiveClock.forbidden_state[1].u2,conjunctiveClock.input_ticked[2].input_ticked.u,$PRE.conjunctiveClock.input_ticked[2].input_ticked.u,conjunctiveClock.input_ticked[1].input_ticked.u,$PRE.conjunctiveClock.input_ticked[1].input_ticked.u,conjunctiveClock.combinator.y,$CLKPRE.rotational_clock_2.changed.u,rotational_clock_2.changed.u,$CLKPRE.rotational_clock_1.changed.u,rotational_clock_1.changed.u,$whenCondition3,$whenCondition2,rotational_clock_2.less.y,rotational_clock_1.less.y,trigger_interval_input.count,$PRE.trigger_interval_input.count,trigger_interval_input.T_start,$PRE.trigger_interval_input.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 2 (rotational_clock_2.changed.u,rotational_clock_1.changed.u) * Top-level inputs: 0 Notification: Strong component statistics for initialization (70): * Single equations (assignments): 69 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002343/0.02297, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002951/0.02327, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003506/0.02362, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.149e-05/0.02363, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 7.694e-06/0.02364, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.081e-05/0.02365, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009833/0.02463, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.144e-06/0.02464, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002487/0.02489, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 9.598e-06/0.0249, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.534e-05/0.02495, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.285e-05/0.02497, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.915e-06/0.02497, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003346/0.0253, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 6.873e-05/0.02537, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001667/0.02554, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002649/0.0258, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000159/0.02596, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.275e-05/0.02603, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 8.182e-05/0.02611, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 8.345e-06/0.02612, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.0007182/0.02683, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 77 (rotational_clock_1.direction,rotational_clock_1.direction_changed,rotational_clock_1.cast.y,rotational_clock_1.changed.u,rotational_clock_1.changed.y,conjunctiveClock.input_ticked[1].input_sample.y,conjunctiveClock.input_ticked[1].input_tick.u,conjunctiveClock.input_ticked[1].input_tick.y,conjunctiveClock.input_ticked[1].input_hold.u,disjunctiveClock.input_ticked[1].input_sample.y,disjunctiveClock.input_ticked[1].input_tick.u,disjunctiveClock.input_ticked[1].input_tick.y,disjunctiveClock.input_ticked[1].input_hold.u,rotational_clock_2.direction,rotational_clock_2.direction_changed,rotational_clock_2.cast.y,rotational_clock_2.changed.u,rotational_clock_2.changed.y,conjunctiveClock.input_ticked[2].input_sample.y,conjunctiveClock.input_ticked[2].input_tick.u,conjunctiveClock.input_ticked[2].input_tick.y,conjunctiveClock.input_ticked[2].input_hold.u,disjunctiveClock.input_ticked[2].input_sample.y,disjunctiveClock.input_ticked[2].input_tick.u,disjunctiveClock.input_ticked[2].input_tick.y,disjunctiveClock.input_ticked[2].input_hold.u,conjunctiveClock.reset_ticked.input_sample.y,conjunctiveClock.reset_ticked.input_tick.u,conjunctiveClock.reset_ticked.input_tick.y,conjunctiveClock.reset_ticked.input_hold.u,disjunctiveClock.reset_ticked.input_sample.y,disjunctiveClock.reset_ticked.input_tick.u,disjunctiveClock.reset_ticked.input_tick.y,disjunctiveClock.reset_ticked.input_hold.u,conjunctiveClock.combinator.y,conjunctiveClock.input_ticked[1].input_ticked.u,conjunctiveClock.input_ticked[2].input_ticked.u,conjunctiveClock.forbidden_state[1].u2,conjunctiveClock.forbidden_state[1].y,conjunctiveClock.forbidden_state[2].u2,conjunctiveClock.forbidden_state[2].y,conjunctiveClock.suppress_S[1].y,conjunctiveClock.suppress_S[2].y,conjunctiveClock.input_memory[1].Q,conjunctiveClock.input_memory[1].QI,conjunctiveClock.input_memory[1].pre.u,conjunctiveClock.input_memory[2].Q,conjunctiveClock.input_memory[2].QI,conjunctiveClock.input_memory[2].pre.u,conjunctiveClock.reset_ticked.input_ticked.u,conjunctiveClock.splitter.y[2],$whenCondition4,disjunctiveClock.combinator.y,disjunctiveClock.input_ticked[1].input_ticked.u,disjunctiveClock.input_ticked[2].input_ticked.u,disjunctiveClock.forbidden_state[1].u2,disjunctiveClock.forbidden_state[1].y,disjunctiveClock.forbidden_state[2].u2,disjunctiveClock.forbidden_state[2].y,disjunctiveClock.suppress_S[1].y,disjunctiveClock.suppress_S[2].y,disjunctiveClock.input_memory[1].Q,disjunctiveClock.input_memory[1].QI,disjunctiveClock.input_memory[1].pre.u,disjunctiveClock.input_memory[2].Q,disjunctiveClock.input_memory[2].QI,disjunctiveClock.input_memory[2].pre.u,disjunctiveClock.reset_ticked.input_ticked.u,disjunctiveClock.splitter.y[2],$whenCondition5,rotational_clock_1.less.y,rotational_clock_2.less.y,$whenCondition1,trigger_interval_input.T_start,trigger_interval_input.count,$whenCondition2,$whenCondition3) * Number of discrete states: 11 (trigger_interval_input.count,disjunctiveClock.input_ticked[1].input_ticked.u,disjunctiveClock.input_ticked[2].input_ticked.u,disjunctiveClock.input_memory[1].pre.u,disjunctiveClock.input_memory[2].pre.u,disjunctiveClock.reset_ticked.input_ticked.u,conjunctiveClock.input_ticked[1].input_ticked.u,conjunctiveClock.input_ticked[2].input_ticked.u,conjunctiveClock.input_memory[1].pre.u,conjunctiveClock.input_memory[2].pre.u,conjunctiveClock.reset_ticked.input_ticked.u) * Number of clocked states: 2 (rotational_clock_1.changed.u,rotational_clock_2.changed.u) * Top-level inputs: 0 Notification: Strong component statistics for simulation (102): * Single equations (assignments): 100 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0003197/0.02715, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.0004563/0.02761, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 2.024e-06/0.02761, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0001606/0.02777, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001094/0.02887, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001471/0.03034, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001721/0.03051, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0001312/0.03064, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002566/0.0309, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 2.819e-05/0.03093, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.001741/0.03267, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 900] diffSimulationResults("Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.ClockSignals.LogicalSample_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Clocked/Examples/Elementary/ClockSignals/LogicalSample/LogicalSample.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 0.7840976659208536]